Set of 4 Silver Cylinder Lock Compatible with Security Locks, Roof Box Locks, Security Roof Rack Kit, for Security Roof Bars, Trunks and Bike Racks

Set of 4 Silver Cylinder Lock Compatible with Security Locks, Roof Box Locks, Security Roof Rack Kit, for Security Roof Bars, Trunks and Bike Racks. Lock cylinder replacement kit contains 4 locking cylinders, 4 keys and 1 assembly key. A sufficient number of products in the set can meet your daily needs and provide you with more comfort. Roof box lock core is made of high-quality zinc alloy, which is strong and durable, corrosion resistant and oxidative, has a longer service life and higher efficiency. Ski rack lock core is compatible with roof rack with locking core, thus improving the safety of roof luggage. Provide better protection for your bikes, surfboards, kayaks, canoeing, snowboards and sled racks. Lock cylinder replacement kit is easy to install. Insert the assembly key into the lock core, press the lock core in the lock to fix it, remove the assembly key and turn it into a corresponding key to lock it. Disassembly in reverse order. Suitable for car roof racks, bike racks, ski racks, rowing racks, etc. It can directly replace old or damaged locking cylinders, improving the safety of your device.